Unusual immiscibility structures in tellurite glasses

摘要

unsual droplet microaggregates are observed in TeO_2-rich glasses of the systems TeO_2-B_2O_3, TeO_2-GeO_2, TeO_2-B_2O_3- tent is established in the aggregates in comparison with the matrix. Their appearance is related to the process of metastable liquid-phase separation at high viscosity of the melts.